OpenScop 0.8.1
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00001 00002 /*+-----------------------------------------------------------------** 00003 ** OpenScop Library ** 00004 **-----------------------------------------------------------------** 00005 ** extensions/lines.c ** 00006 **-----------------------------------------------------------------** 00007 ** First version: 07/12/2010 ** 00008 **-----------------------------------------------------------------** 00009 00010 00011 ***************************************************************************** 00012 * OpenScop: Structures and formats for polyhedral tools to talk together * 00013 ***************************************************************************** 00014 * ,___,,_,__,,__,,__,,__,,_,__,,_,__,,__,,___,_,__,,_,__, * 00015 * / / / // // // // / / / // // / / // / /|,_, * 00016 * / / / // // // // / / / // // / / // / / / /\ * 00017 * |~~~|~|~~~|~~~|~~~|~~~|~|~~~|~|~~~|~~~|~~~|~|~~~|~|~~~|/_/ \ * 00018 * | G |C| P | = | L | P |=| = |C| = | = | = |=| = |=| C |\ \ /\ * 00019 * | R |l| o | = | e | l |=| = |a| = | = | = |=| = |=| L | \# \ /\ * 00020 * | A |a| l | = | t | u |=| = |n| = | = | = |=| = |=| o | |\# \ \ * 00021 * | P |n| l | = | s | t |=| = |d| = | = | = | | |=| o | | \# \ \ * 00022 * | H | | y | | e | o | | = |l| | | = | | | | G | | \ \ \ * 00023 * | I | | | | e | | | | | | | | | | | | | \ \ \ * 00024 * | T | | | | | | | | | | | | | | | | | \ \ \ * 00025 * | E | | | | | | | | | | | | | | | | | \ \ \ * 00026 * | * |*| * | * | * | * |*| * |*| * | * | * |*| * |*| * | / \* \ \ * 00027 * | O |p| e | n | S | c |o| p |-| L | i | b |r| a |r| y |/ \ \ / * 00028 * '---'-'---'---'---'---'-'---'-'---'---'---'-'---'-'---' '--' * 00029 * * 00030 * Copyright (C) 2008 University Paris-Sud 11 and INRIA * 00031 * * 00032 * (3-clause BSD license) * 00033 * Redistribution and use in source and binary forms, with or without * 00034 * modification, are permitted provided that the following conditions * 00035 * are met: * 00036 * * 00037 * 1. Redistributions of source code must retain the above copyright notice, * 00038 * this list of conditions and the following disclaimer. * 00039 * 2. Redistributions in binary form must reproduce the above copyright * 00040 * notice, this list of conditions and the following disclaimer in the * 00041 * documentation and/or other materials provided with the distribution. * 00042 * 3. The name of the author may not be used to endorse or promote products * 00043 * derived from this software without specific prior written permission. * 00044 * * 00045 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * 00046 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * 00047 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * 00048 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * 00049 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * 00050 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * 00051 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * 00052 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * 00053 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * 00054 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * 00055 * * 00056 * OpenScop Library, a library to manipulate OpenScop formats and data * 00057 * structures. Written by: * 00058 * Cedric Bastoul <Cedric.Bastoul@u-psud.fr> and * 00059 * Louis-Noel Pouchet <Louis-Noel.pouchet@inria.fr> * 00060 * * 00061 *****************************************************************************/ 00062 00063 #include <stdlib.h> 00064 #include <stdio.h> 00065 #include <string.h> 00066 00067 #include <osl/macros.h> 00068 #include <osl/util.h> 00069 #include <osl/interface.h> 00070 #include <osl/extensions/lines.h> 00071 00072 00073 /*+*************************************************************************** 00074 * Structure display function * 00075 *****************************************************************************/ 00076 00077 00088 void osl_lines_idump(FILE * file, osl_lines_p lines, int level) { 00089 int j; 00090 00091 // Go to the right level. 00092 for (j = 0; j < level; j++) 00093 fprintf(file, "|\t"); 00094 00095 if (lines != NULL) 00096 fprintf(file, "+-- osl_lines_t\n"); 00097 else 00098 fprintf(file, "+-- NULL lines\n"); 00099 00100 if (lines != NULL) { 00101 // Go to the right level. 00102 for(j = 0; j <= level; j++) 00103 fprintf(file, "|\t"); 00104 00105 // Display the lines content. 00106 fprintf(file, "lines: %d - %d\n", lines->start,lines->end); 00107 } 00108 00109 // The last line. 00110 for (j = 0; j <= level; j++) 00111 fprintf(file, "|\t"); 00112 fprintf(file, "\n"); 00113 } 00114 00115 00123 void osl_lines_dump(FILE * file, osl_lines_p lines) { 00124 osl_lines_idump(file, lines, 0); 00125 } 00126 00127 00135 char * osl_lines_sprint(osl_lines_p lines) { 00136 int high_water_mark = OSL_MAX_STRING; 00137 char * string = NULL; 00138 char * buffer; 00139 00140 if (lines != NULL) { 00141 OSL_malloc(string, char *, high_water_mark * sizeof(char)); 00142 OSL_malloc(buffer, char *, OSL_MAX_STRING * sizeof(char)); 00143 string[0] = '\0'; 00144 00145 // Print the begin tag. 00146 sprintf(buffer, OSL_TAG_LINES_START); 00147 osl_util_safe_strcat(&string, buffer, &high_water_mark); 00148 00149 // Print the lines content. 00150 sprintf(buffer, "\n%d - %d\n", lines->start, lines->end); 00151 osl_util_safe_strcat(&string, buffer, &high_water_mark); 00152 00153 // Print the end tag. 00154 sprintf(buffer, OSL_TAG_LINES_STOP"\n"); 00155 osl_util_safe_strcat(&string, buffer, &high_water_mark); 00156 00157 // Keep only the memory space we need. 00158 OSL_realloc(string, char *, (strlen(string) + 1) * sizeof(char)); 00159 free(buffer); 00160 } 00161 00162 return string; 00163 } 00164 00165 00166 /***************************************************************************** 00167 * Reading function * 00168 *****************************************************************************/ 00169 00178 osl_lines_p osl_lines_sread(char ** extensions_fixme) { 00179 char * content, *tmp; 00180 osl_lines_p lines; 00181 00182 // FIXME: this is a quick and dirty thing to accept char ** instead 00183 // of char * in the parameter: really do it and update the 00184 // pointer to after what has been read. 00185 content = *extensions_fixme; 00186 00187 if (content == NULL) { 00188 OSL_debug("no lines optional tag"); 00189 return NULL; 00190 } 00191 00192 if (strlen(content) > OSL_MAX_STRING) 00193 OSL_error("lines too long"); 00194 00195 lines = osl_lines_malloc(); 00196 tmp = strtok(content," -"); 00197 lines->start = atoi(tmp); 00198 if(lines->start == -1) 00199 OSL_error("lines start NaN"); 00200 00201 tmp = strtok(NULL," -"); 00202 lines->end = atoi(tmp); 00203 if(lines->end == -1) 00204 OSL_error("lines end NaN"); 00205 00206 return lines; 00207 } 00208 00209 00210 /*+*************************************************************************** 00211 * Memory allocation/deallocation function * 00212 *****************************************************************************/ 00213 00214 00223 osl_lines_p osl_lines_malloc() { 00224 osl_lines_p lines; 00225 00226 OSL_malloc(lines, osl_lines_p, sizeof(osl_lines_t)); 00227 lines->start = OSL_UNDEFINED; 00228 lines->end = OSL_UNDEFINED; 00229 00230 return lines; 00231 } 00232 00233 00240 void osl_lines_free(osl_lines_p lines) { 00241 if (lines != NULL) { 00242 free(lines); 00243 } 00244 } 00245 00246 00247 /*+*************************************************************************** 00248 * Processing functions * 00249 *****************************************************************************/ 00250 00251 00259 osl_lines_p osl_lines_clone(osl_lines_p lines) { 00260 osl_lines_p copy; 00261 00262 if (lines == NULL) 00263 return NULL; 00264 00265 copy = osl_lines_malloc(); 00266 copy->start = lines->start; 00267 copy->end = lines->end; 00268 00269 return copy; 00270 } 00271 00272 00281 int osl_lines_equal(osl_lines_p c1, osl_lines_p c2) { 00282 if (c1 == c2) 00283 return 1; 00284 00285 if (((c1 == NULL) && (c2 != NULL)) || ((c1 != NULL) && (c2 == NULL))) 00286 return 0; 00287 00288 if ((c1->start != c2->start) || (c1->end != c2->end)) 00289 return 0; 00290 00291 return 1; 00292 } 00293 00294 00301 osl_interface_p osl_lines_interface() { 00302 osl_interface_p interface = osl_interface_malloc(); 00303 00304 interface->URI = strdup(OSL_URI_LINES); 00305 interface->idump = (osl_idump_f)osl_lines_idump; 00306 interface->sprint = (osl_sprint_f)osl_lines_sprint; 00307 interface->sread = (osl_sread_f)osl_lines_sread; 00308 interface->malloc = (osl_malloc_f)osl_lines_malloc; 00309 interface->free = (osl_free_f)osl_lines_free; 00310 interface->clone = (osl_clone_f)osl_lines_clone; 00311 interface->equal = (osl_equal_f)osl_lines_equal; 00312 00313 return interface; 00314 } 00315